Logical Replication on Standbys in Postgres 16

Logical Replication on Standbys in Postgres 16 replication slot postgres A logical replication slot works by keeping track of the oldest address in the oldest write-ahead log that the consumer has already replication slot This is the most common type of replication in PostgreSQL Physical replication maintains a full copy of the entire data of a cluster It uses

replication slot A replication slot ensures that the WAL will not go away if the replica lags behind Without a replication slot, a primary will recycle its WAL as soon as it

replication slot postgres When doing anything related to CDC , a replication slot in Postgres is created For Postgres specifically, CDC events extended means that max_wal_size is exceeded but the files are still retained, either by the replication slot or by wal_keep_size unreserved means that the